According to the reference diagram, it would be the C632.
Check for continuity between HOT ground and COLD ground.
Do not comment results of the first test there I also put the location of the capacitor (C632)
On page 2 you also have the antenna insulation test (ANTENNA COLD CHECK). Perform this test.
friend sorry for the delay but thanks to you I was able to solve all the conflict thanks for your help it was only the entrance feeder was not the place I would replace it and everything
As information to the forum, indicate the component by its location code on the card (Ex: C120). Thank you.